Home / 113,488,468.73-170,256,614.06-36,805,517.69

Finding the Fourth Proportional to 113,488,468.73, 170,256,614.06 and 36,805,517.69

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Solution

The fourth proportional to 113,488,468.73, 170,256,614.06 and 36,805,517.69 is: 55,216,031.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,488,468.73 : 170,256,614.06 = 36,805,517.69 : x
  2. Step 2: Convert to fraction form
    113,488,468.73/170,256,614.06 = 36,805,517.69/x
  3. Step 3: Cross multiply
    113,488,468.73x = 170,256,614.06 × 36,805,517.69
  4. Step 4: Simplify right side
    113,488,468.73x = 6,266,382,820,440,805
  5. Step 5: Solve for x
    x = 6,266,382,820,440,805/113,488,468.73
  6. Step 6: Final answer
    x = 55,216,031.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.